./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5a2751c0975bbc890422ce019adf381bd6867f74 ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5a2751c0975bbc890422ce019adf381bd6867f74 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:39:55,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:39:56,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:39:56,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:39:56,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:39:56,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:39:56,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:39:56,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:39:56,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:39:56,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:39:56,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:39:56,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:39:56,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:39:56,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:39:56,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:39:56,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:39:56,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:39:56,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:39:56,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:39:56,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:39:56,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:39:56,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:39:56,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:39:56,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:39:56,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:39:56,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:39:56,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:39:56,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:39:56,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:39:56,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:39:56,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:39:56,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:39:56,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:39:56,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:39:56,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:39:56,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:39:56,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:39:56,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:39:56,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:39:56,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:39:56,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:39:56,164 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:39:56,207 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:39:56,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:39:56,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:39:56,209 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:39:56,210 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:39:56,210 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:39:56,210 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:39:56,210 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:39:56,211 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:39:56,211 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:39:56,212 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:39:56,212 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:39:56,213 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:39:56,213 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:39:56,213 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:39:56,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:39:56,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:39:56,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:39:56,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:39:56,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:39:56,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:39:56,215 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:39:56,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:39:56,215 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:39:56,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:39:56,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:39:56,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:39:56,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:39:56,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:39:56,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:39:56,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:39:56,219 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:39:56,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:39:56,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:39:56,219 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:39:56,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:39:56,220 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2751c0975bbc890422ce019adf381bd6867f74 [2020-12-03 12:39:56,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:39:56,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:39:56,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:39:56,506 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:39:56,506 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:39:56,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2020-12-03 12:39:56,574 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data/70c96a1ba/f5936301f9564e33b0734897f878725c/FLAG69b29c3d1 [2020-12-03 12:39:57,349 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:39:57,350 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2020-12-03 12:39:57,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data/70c96a1ba/f5936301f9564e33b0734897f878725c/FLAG69b29c3d1 [2020-12-03 12:39:57,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data/70c96a1ba/f5936301f9564e33b0734897f878725c [2020-12-03 12:39:57,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:39:57,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:39:57,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:39:57,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:39:57,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:39:57,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:39:57" (1/1) ... [2020-12-03 12:39:57,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcf1ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:57, skipping insertion in model container [2020-12-03 12:39:57,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:39:57" (1/1) ... [2020-12-03 12:39:57,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:39:57,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:39:57,889 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2020-12-03 12:39:57,901 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2020-12-03 12:39:57,919 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:39:57,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:39:58,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,695 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,710 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,711 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,713 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,714 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,716 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,717 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,718 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:58,719 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:59,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:39:59,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:39:59,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:39:59,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:39:59,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:39:59,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:39:59,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:39:59,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:39:59,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:39:59,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:39:59,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:39:59,261 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:39:59,262 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:39:59,281 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:39:59,282 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:39:59,297 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:39:59,311 INFO L168 Benchmark]: Toolchain (without parser) took 1887.71 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 60.5 MB in the beginning and 95.7 MB in the end (delta: -35.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:59,312 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory is still 83.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:39:59,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1883.07 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 60.3 MB in the beginning and 95.7 MB in the end (delta: -35.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:59,318 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory is still 83.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1883.07 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 60.3 MB in the beginning and 95.7 MB in the end (delta: -35.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:40:01,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:40:01,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:40:01,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:40:01,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:40:01,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:40:01,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:40:01,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:40:01,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:40:01,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:40:01,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:40:01,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:40:01,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:40:01,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:40:01,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:40:01,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:40:01,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:40:01,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:40:01,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:40:01,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:40:01,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:40:01,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:40:01,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:40:01,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:40:01,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:40:01,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:40:01,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:40:01,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:40:01,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:40:01,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:40:01,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:40:01,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:40:01,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:40:01,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:40:01,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:40:01,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:40:01,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:40:01,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:40:01,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:40:01,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:40:01,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:40:01,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:40:01,766 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:40:01,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:40:01,769 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:40:01,769 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:40:01,769 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:40:01,770 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:40:01,770 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:40:01,770 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:40:01,770 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:40:01,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:40:01,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:40:01,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:40:01,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:40:01,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:40:01,774 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:40:01,774 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:40:01,774 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:40:01,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:40:01,774 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:40:01,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:40:01,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:40:01,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:40:01,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:40:01,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:40:01,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:40:01,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:40:01,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:40:01,776 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:40:01,776 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:40:01,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:40:01,777 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:40:01,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:40:01,777 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2751c0975bbc890422ce019adf381bd6867f74 [2020-12-03 12:40:02,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:40:02,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:40:02,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:40:02,190 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:40:02,191 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:40:02,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2020-12-03 12:40:02,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data/386dfb4d7/fd74d44aa4af4923b40b326627ade3f2/FLAG5c30042bb [2020-12-03 12:40:03,138 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:40:03,139 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2020-12-03 12:40:03,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data/386dfb4d7/fd74d44aa4af4923b40b326627ade3f2/FLAG5c30042bb [2020-12-03 12:40:03,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/bin/utaipan/data/386dfb4d7/fd74d44aa4af4923b40b326627ade3f2 [2020-12-03 12:40:03,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:40:03,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:40:03,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:40:03,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:40:03,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:40:03,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:03" (1/1) ... [2020-12-03 12:40:03,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9ba548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:03, skipping insertion in model container [2020-12-03 12:40:03,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:03" (1/1) ... [2020-12-03 12:40:03,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:40:03,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:40:03,636 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2020-12-03 12:40:03,655 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2020-12-03 12:40:03,685 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:03,690 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:04,492 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,495 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,496 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,516 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,520 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,523 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,527 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,529 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,533 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,536 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,536 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:04,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:04,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:04,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:04,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:04,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:04,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:04,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:04,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:04,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:04,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:05,093 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:05,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:05,146 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:40:05,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:40:05,196 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2020-12-03 12:40:05,197 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2020-12-03 12:40:05,199 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:05,200 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:05,241 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,242 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,242 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,243 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,243 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,253 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,254 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,255 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,256 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,257 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,257 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:05,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:05,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:05,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:05,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:05,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:05,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:05,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:05,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:05,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:05,373 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:05,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:05,398 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:40:05,412 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2020-12-03 12:40:05,412 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bf2c879d-bf84-4b24-a492-746c39325759/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2020-12-03 12:40:05,414 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:05,415 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:05,449 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,449 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,450 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,450 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,451 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,457 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,458 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,459 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,459 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,460 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,461 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,461 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:05,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:05,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:05,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:05,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:05,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:05,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:05,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:05,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:05,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:05,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:05,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:05,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:06,435 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:40:06,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:06 WrapperNode [2020-12-03 12:40:06,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:40:06,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:40:06,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:40:06,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:40:06,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:06" (1/1) ... [2020-12-03 12:40:06,492 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:40:06,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:06" (1/1) ... [2020-12-03 12:40:06,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:40:06,551 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:40:06,553 INFO L168 Benchmark]: Toolchain (without parser) took 3346.45 ms. Allocated memory was 56.6 MB in the beginning and 148.9 MB in the end (delta: 92.3 MB). Free memory was 28.4 MB in the beginning and 58.3 MB in the end (delta: -29.9 MB). Peak memory consumption was 61.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:06,554 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:40:06,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3229.11 ms. Allocated memory was 56.6 MB in the beginning and 148.9 MB in the end (delta: 92.3 MB). Free memory was 28.2 MB in the beginning and 62.5 MB in the end (delta: -34.3 MB). Peak memory consumption was 99.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:06,555 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.20 ms. Allocated memory is still 148.9 MB. Free memory was 62.5 MB in the beginning and 58.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:06,558 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3229.11 ms. Allocated memory was 56.6 MB in the beginning and 148.9 MB in the end (delta: 92.3 MB). Free memory was 28.2 MB in the beginning and 62.5 MB in the end (delta: -34.3 MB). Peak memory consumption was 99.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.20 ms. Allocated memory is still 148.9 MB. Free memory was 62.5 MB in the beginning and 58.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...